Exerciser platform



FIG. 1 is a top plan view of an exerciser platform showing my new design therefor;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a right perspective view thereof, the left perspective view being an identical mirror image of FIG. 3;

FIG. 4 is a rear perspective view thereof;

FIG. 5 is a front, left, top perspective view thereof; and,

FIG. 6 is a rear, right, top perspective view thereof. 

The ornamental design for an exerciser platform, as shown and described. 